HiRISE | Stereo Pairs

Stereo Pairs

An explanation of stereo pairs and their use (PDF)

Planned stereo pairs have suitable stereo convergence angles and illumination by design. In addition to planned stereo pairs, the Pairendipity software can identify overlapping HiRISE images that are serendipitously suitable for stereo processing and find stereo pairs within the CTX dataset.

Planned HiRISE stereo pairs are listed in the “Stereo Pair List (CSV)” link below. Since this list is based on produced stereo anaglyphs it also contains a few serendipitous pairs that underwent special processing. Most serendipitous HiRISE stereo pairs are listed in the “Pairendipity Stereo” link, while CTX stereo pairs are listed in “Pairendipity CTX Stereo”.

Images taken close together in time minimize illumination and frost differences and are especially useful (see the Delta-Days column in the Pairendipity files or difference the orbit numbers in the image IDs in the Stereo Pair List file). Stereo pairs with both images planned within the same 14-day (168-orbit) operations cycle are known as SPORCs.

Stereo Pair List (csv) Pairendipity Stereo Pairendipity CTX Stereo SPORCs

North-Pole-Facing Deposit in Crater: ESP_087211_2285 ESP_087066_2285 (Interval in Earth days: 11)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
47.93	237.	3.65	-7.17	44.8	46.3
Canyon Walls in Coprates Chasma: ESP_087367_1655 ESP_087301_1655 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-14.2	307.	3.61	24.06	58.9	56.9
Planned ExoMars Landing Site in Oxia Planum: ESP_087234_1990 ESP_087590_1990 (Interval in Earth days: 28)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
18.93	335.	-12.	3.102	44.1	44.2
Surface Stratigraphy near Gullies: ESP_087413_2215 ESP_087347_2215 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
41.40	123.	2.76	17.02	42.7	41.6
Margin of Lobate Deposit in Nereidum Montes: ESP_087406_1400 ESP_087116_1400 (Interval in Earth days: 23)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-39.7	323.	21.8	-7.50	75.8	74.4
Layered Mesa near Mawrth Vallis: ESP_087524_2040 ESP_087656_2040 (Interval in Earth days: 10)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
23.64	336.	5.41	-28.3	42.7	46.1
Concentric Crater Fill Stratigraphy: ESP_087389_2210 ESP_087323_2210 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
40.64	59.9	-3.5	11.40	43.1	41.9
Streamlined Features: ESP_087354_2065 ESP_087631_2065 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
26.43	297.	-5.7	-23.6	42.8	45.0
Possible Inverted Channel in Noachis Terra: ESP_087272_1600 ESP_086995_1600 (Interval in Earth days: 22)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-19.7	23.1	-19.	7.583	62.9	58.3
Landslide in Chaos Materials: ESP_087392_1795 ESP_087326_1795 (Interval in Earth days: 5)
Center lat.	Center long.	1st half roll angle	2nd half roll angle	1st half incidence angle	2nd half incidence angle
-0.70	342.	5.66	25.64	51.0	49.0
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